ATE445927T1 - Transformatoren-schutzrelais - Google Patents
Transformatoren-schutzrelaisInfo
- Publication number
- ATE445927T1 ATE445927T1 AT05003482T AT05003482T ATE445927T1 AT E445927 T1 ATE445927 T1 AT E445927T1 AT 05003482 T AT05003482 T AT 05003482T AT 05003482 T AT05003482 T AT 05003482T AT E445927 T1 ATE445927 T1 AT E445927T1
- Authority
- AT
- Austria
- Prior art keywords
- protective relay
- transformer protective
- interior
- sensor
- unit
- Prior art date
Links
- 230000001681 protective effect Effects 0.000 title 1
- 238000004353 relayed correlation spectroscopy Methods 0.000 title 1
- 238000011156 evaluation Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
- H01H36/02—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding actuated by movement of a float carrying a magnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/55—Oil reservoirs or tanks; Lowering means therefor
- H01H33/555—Protective arrangements responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
- H02H3/044—Checking correct functioning of protective arrangements, e.g. by simulating a fault
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
- Transformers For Measuring Instruments (AREA)
- Coils Or Transformers For Communication (AREA)
- Emergency Protection Circuit Devices (AREA)
- Transformer Cooling (AREA)
- Housings And Mounting Of Transformers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004008026A DE102004008026B4 (de) | 2004-02-19 | 2004-02-19 | Transformatoren-Schutzrelais |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE445927T1 true ATE445927T1 (de) | 2009-10-15 |
Family
ID=34706846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT05003482T ATE445927T1 (de) | 2004-02-19 | 2005-02-18 | Transformatoren-schutzrelais |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1566874B1 (fr) |
| AT (1) | ATE445927T1 (fr) |
| DE (2) | DE102004008026B4 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010008066B3 (de) * | 2010-02-16 | 2011-03-31 | Maschinenfabrik Reinhausen Gmbh | Buchholzrelais |
| EP2453452A1 (fr) | 2010-11-11 | 2012-05-16 | Industrie- und Umweltlaboratorium Vorpommern GmbH | Procédé et dispositif de détermination du comportement de traitement gazeux d'installations haute tension remplies de liquide dotées d'un relais de collecte de gaz |
| CN102360878A (zh) * | 2011-07-21 | 2012-02-22 | 无锡市锡容电力电器有限公司 | 电容式电压互感器二次绕组接线结构 |
| CN104134576A (zh) * | 2014-07-16 | 2014-11-05 | 国家电网公司 | 三引脚干簧管型双路跳闸节点瓦斯继电器 |
| CN115020149B (zh) * | 2022-04-29 | 2025-10-10 | 国网福建省电力有限公司泉州供电公司 | 一种油电分离的变压器继电器及其复位方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3248274A1 (de) * | 1982-04-21 | 1983-10-27 | VEB Elektromotorenwerk Barleben, DDR 3010 Magdeburg | Schutzeinrichtung fuer fluessigkeitsgekuehlte konservatorlose elektrische apparate |
| DE4136639C2 (de) * | 1991-11-07 | 1995-12-14 | Borsi Hossein Priv Doz Dr Ing | Vorrichtung zur elektrischen Ermittlung nicht gelöster Gase in mit Flüssigkeit gefüllten Hochspannungsanlagen und Geräten als Grundlage zur Fehlererkennung und Überwachung dieser Anlagen und Geräte |
| DE19707139A1 (de) * | 1997-02-22 | 1998-08-27 | Hossein Prof Dr Ing Borsi | Vorrichtung zur optoelektronischen Ermittlung der Menge und der Erzeugungsrate nicht gelöster Gase sowie Ölstand- und Leckagebestimmung in mit Flüssigkeit gefüllten Anlagen und -geräten wie Transformatoren und Wandlern zum Schutz und zur Überwachung dieser Anlagen und Geräte |
| DE19822868C1 (de) * | 1998-05-22 | 1999-09-16 | Alstom Schorch Transformatoren | Vorrichtung zum Erfassen der Entstehung von nicht gelösten Gasen in einer mit Flüssigkeit gefüllten Anlage, insbesondere einer Hochspannungsanlage |
| DE10133615C1 (de) * | 2001-07-13 | 2003-04-30 | Eckhard Braesel | Vorrichtung zur Erfassung ungelöster Gase in mit Flüssigkeit gefüllten Anlagen, insbesondere Hochspannungsanlagen |
-
2004
- 2004-02-19 DE DE102004008026A patent/DE102004008026B4/de not_active Expired - Fee Related
-
2005
- 2005-02-18 DE DE502005008301T patent/DE502005008301D1/de not_active Expired - Lifetime
- 2005-02-18 AT AT05003482T patent/ATE445927T1/de not_active IP Right Cessation
- 2005-02-18 EP EP05003482A patent/EP1566874B1/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1566874B1 (fr) | 2009-10-14 |
| DE102004008026B4 (de) | 2008-06-05 |
| EP1566874A2 (fr) | 2005-08-24 |
| DE502005008301D1 (de) | 2009-11-26 |
| DE102004008026A1 (de) | 2005-09-15 |
| EP1566874A3 (fr) | 2006-10-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |